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Ultrasensitive Mid-wavelength Infrared Photodetection Based on a Single InAs Nanowire

Zhang, Xutao; Huang, Hai; Yao, Xiaomei; Li, Ziyuan; Zhou, Chen; Zhang, Xu; Chen, Ping Ping; Fu, Lan; Zhou, X.; Wang, Jianlu; Hu, Weida; Lu, Wei; Zou, Jin; Tan, Hark Hoe; Jagadish, Chennupati


One-dimensional InAs nanowire (NW)-based photodetectors have been widely studied due to their potential application in mid-wavelength infrared (MWIR) photon detection. However, the limited performance and complicated photoresponse mechanism of InAs NW-based photodetectors have held back their true potential for real application. In this study, we developed ferroelectric polymer P(VDF-TrFE)-coated InAs NW-based photodetectors and demonstrated that the electrostatic field caused by polarized...[Show more]

CollectionsANU Research Publications
Date published: 2019-02-28
Type: Journal article
Source: ACS Nano
DOI: 10.1021/acsnano.8b09649


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